One notebook sells for $0.89. Mary can buy a package of 12 notebooks for $9.60. How much money can Mary save on each notebook if she buys the package of 12?

The soccer team at your school wants to spray paint a design on the middle of the playing field. the design will include this soccer ball. you have been asked to enlarge the drawing of this ball to use for the painting on the field. explain how to accurately enlarge or reduce the size of objects such as the soccer ball.